| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.stanbol.enhancer.nlp.utils; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.nio.charset.Charset; |
| |
| import org.apache.clerezza.commons.rdf.IRI; |
| import org.apache.stanbol.enhancer.servicesapi.helper.ContentItemHelper; |
| import org.junit.Test; |
| |
| import junit.framework.Assert; |
| |
| public class NIFHelperTest { |
| |
| static IRI base = new IRI("http://stanbol.apache.org/test/nif/nif-helper"); |
| static String text = "This is a test for the NLP Interchange format!"; |
| |
| |
| @Test |
| public void testFragmentURI(){ |
| Assert.assertEquals( |
| new IRI(base.getUnicodeString()+"#char=23,26"), |
| NIFHelper.getNifFragmentURI(base, 23, 26)); |
| } |
| @Test |
| public void testOffsetURI(){ |
| Assert.assertEquals( |
| base.getUnicodeString()+"#offset_23_26", |
| NIFHelper.getNifOffsetURI(base, 23, 26).getUnicodeString()); |
| } |
| @Test |
| public void testHashURI() throws IOException { |
| String selected = text.substring(23,26); |
| String context = text.substring(13,23)+'('+selected+')'+text.substring(26,36); |
| byte[] contextData = context.getBytes(Charset.forName("UTF8")); |
| String md5 = ContentItemHelper.streamDigest(new ByteArrayInputStream(contextData), null, "MD5"); |
| IRI expected = new IRI(base.getUnicodeString()+"#hash_10_3_"+md5+"_NLP"); |
| Assert.assertEquals(expected, NIFHelper.getNifHashURI(base, 23, 26, text)); |
| } |
| } |